canberrabirds
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To: | COG-L <> |
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Subject: | Dusky Woodswallows |
From: | "martin butterfield" <> |
Date: | Mon, 1 Sep 2008 17:03:30 +1000 |
This afternoon a flock of about 6 Dusky Woodswallows were hawking along Whiskers Creek Road (about 200m outside my GBS site).
In terms of GBS observations this coincides nicely with the expected upturn in number of observations. A graph is attached: note that this shows the raw number of observations rather than the F% value, since the two lines are similar and this one is slightly simpler to plot. I have also extended the graph to show that the observations (after the initial 'surge") are less consistent than was the case for the Noisy Friarbird. Attachment:
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